| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $18.48 | 6.634% | $19.706 | $19.71 | $19.70 | $19.70 |
| Purchase #2 | $200.69 | 6.554% | $213.8432 | $213.84 | $213.85 | $213.80 |
| Purchase #3 | $243.52 | 3.614% | $252.3208 | $252.32 | $252.30 | $252.30 |
| Purchase #4 | $115.37 | 10.265% | $127.2127 | $127.21 | $127.20 | $127.20 |
| Purchase #5 | $27.44 | 3.499% | $28.4001 | $28.40 | $28.40 | $28.40 |
| Purchase #6 | $97.47 | 6.377% | $103.6857 | $103.69 | $103.70 | $103.70 |
| Purchase #7 | $106.26 | 6.703% | $113.3826 | $113.38 | $113.40 | $113.40 |
| 7 purchase totals = | $809.23 | $858.5511 | $858.55 | $858.55 | $858.50 | |